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60871 = 292099
BaseRepresentation
bin1110110111000111
310002111111
432313013
53421441
61145451
7342316
oct166707
9102444
1060871
1141808
122b287
1321925
141827d
1513081
hexedc7

60871 has 4 divisors (see below), whose sum is σ = 63000. Its totient is φ = 58744.

The previous prime is 60869. The next prime is 60887. The reversal of 60871 is 17806.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60871 - 21 = 60869 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021 + ... + 1078.

It is an arithmetic number, because the mean of its divisors is an integer number (15750).

260871 is an apocalyptic number.

60871 is a deficient number, since it is larger than the sum of its proper divisors (2129).

60871 is a wasteful number, since it uses less digits than its factorization.

60871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 60871 is about 246.7204896234. The cubic root of 60871 is about 39.3372031687.

The spelling of 60871 in words is "sixty thousand, eight hundred seventy-one".

Divisors: 1 29 2099 60871